Longding is a district in the south-eastern part of the Indian state of Arunachal Pradesh. It lies in the Patkai range of the Eastern Himalayas and shares an international boundary with Myanmar. The district is named after its headquarters town, Longding, and is predominantly inhabited by the Wancho community, a Naga ethnic group with distinct cultural traditions.
| Name | Longding district |
|---|---|
| State | Arunachal Pradesh |
| Country | India |
| Headquarters | Longding |
| Region | Eastern Arunachal Pradesh |
| Predominant community | Wancho |
| Parent district (former) | Tirap district |
The area now constituting Longding district was historically part of the Tirap region, one of the older administrative divisions of the erstwhile North-East Frontier Agency (NEFA). The terrain is largely hilly, with forested ridges and narrow valleys, and the economy rests primarily on subsistence agriculture, including jhum (shifting) cultivation, alongside small-scale trade and government employment.
The Wancho people, who form the majority population, are organised into clans and villages traditionally led by chiefs known as Wangham. Wancho material culture is noted for its woodcarving, beadwork, and distinctive tattoos, while festivals such as Oriah mark the social and agricultural calendar.
Longding was carved out of Tirap district and established as a separate district in 2012, becoming one of the newer districts of Arunachal Pradesh. Its creation was intended to bring administration closer to the Wancho-inhabited belt and to address developmental needs in the remote hill areas bordering Myanmar.
The district is bounded by Tirap district to the north and west, Changlang district to the north-east, and Myanmar's Sagaing Region to the south and east. The landscape consists of mid-altitude hills covered with sub-tropical and temperate forests, drained by streams that feed into the larger river systems of upper Assam.
The district is administered by a Deputy Commissioner and is divided into administrative circles centred on towns such as Longding, Kanubari, Pongchau, Wakka, and Pumao. It falls within the Arunachal East Lok Sabha constituency and contributes Legislative Assembly constituencies to the Arunachal Pradesh Legislative Assembly.
Agriculture dominates the district economy, with rice, millet, maize, and vegetables grown mainly through jhum cultivation. Horticultural produce, including oranges and other fruits, supplements household incomes. Government services and small trade form the basis of the limited urban economy in Longding town and surrounding circle headquarters.
Longding's location along the India–Myanmar border gives it strategic importance, while its concentrated Wancho population makes it a focal area for the preservation of Naga cultural heritage within Arunachal Pradesh. The district is one of several in the state where issues of border management, connectivity, and tribal welfare intersect.